diff options
-rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 56f9355d8e..6abfa4f215 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -65,7 +65,10 @@ else() endif() if( LLVM_ENABLE_ASSERTIONS ) - add_definitions( -D_DEBUG ) + # MSVC doesn't like _DEBUG on release builds. See PR 4379. + if( NOT MSVC OR NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" ) + add_definitions( -D_DEBUG ) + endif() # On Release builds cmake automatically defines NDEBUG, so we # explicitly undefine it: if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" ) |